Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r299-tajo-171654456000294.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
....................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is PolyORBNT-PT-S05J60, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r299-tajo-171654456000294
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.0M
-rw-r--r-- 1 mcc users 27K Apr 12 09:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 124K Apr 12 09:59 CTLCardinality.xml
-rw-r--r-- 1 mcc users 47K Apr 12 09:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 242K Apr 12 09:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 38K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 117K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 14K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 59K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 40K Apr 12 10:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 206K Apr 12 10:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 106K Apr 12 10:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 436K Apr 12 10:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 9.0K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 20K Apr 23 07:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 1.5M May 18 16:43 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME Liveness

=== Now, execution of the tool begins

BK_START 1717142279224

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=PolyORBNT-PT-S05J60
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
Liveness PT
Running Version 202405141337
[2024-05-31 07:58:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2024-05-31 07:58:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 07:58:00] [INFO ] Load time of PNML (sax parser for PT used): 155 ms
[2024-05-31 07:58:00] [INFO ] Transformed 909 places.
[2024-05-31 07:58:00] [INFO ] Transformed 1970 transitions.
[2024-05-31 07:58:00] [INFO ] Parsed PT model containing 909 places and 1970 transitions and 12584 arcs in 265 ms.
Discarding 655 transitions out of 1970. Remains 1315
Ensure Unique test removed 655 transitions
Reduce redundant transitions removed 655 transitions.
Built sparse matrix representations for Structural reductions in 9 ms.27466KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 909/909 places, 1315/1315 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 91 ms. Remains 909 /909 variables (removed 0) and now considering 1315/1315 (removed 0) transitions.
Running 1309 sub problems to find dead transitions.
[2024-05-31 07:58:01] [INFO ] Flow matrix only has 1311 transitions (discarded 4 similar events)
// Phase 1: matrix 1311 rows 909 cols
[2024-05-31 07:58:01] [INFO ] Computed 142 invariants in 97 ms
[2024-05-31 07:58:01] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/898 variables, 111/111 constraints. Problems are: Problem set: 0 solved, 1309 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/898 variables, 20/131 constraints. Problems are: Problem set: 0 solved, 1309 unsolved
(s667 0.0timeout
^^^^^^^^^^
(error "Invalid token: 0.0timeout")
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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(s656 1.0)
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(s660 0.0)
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(s664 0.0)
(s665 0.0)
(s666 0.0)
(s667 0.0timeout
) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 898/2220 variables, and 131 constraints, problems are : Problem set: 0 solved, 1309 unsolved in 20171 ms.
Refiners :[Positive P Invariants (semi-flows): 111/111 constraints, Generalized P Invariants (flows): 20/31 constraints, State Equation: 0/909 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1309/1309 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1309 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/898 variables, 111/111 constraints. Problems are: Problem set: 0 solved, 1309 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/898 variables, 20/131 constraints. Problems are: Problem set: 0 solved, 1309 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 898/2220 variables, and 131 constraints, problems are : Problem set: 0 solved, 1309 unsolved in 20028 ms.
Refiners :[Positive P Invariants (semi-flows): 111/111 constraints, Generalized P Invariants (flows): 20/31 constraints, State Equation: 0/909 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1309 constraints, Known Traps: 0/0 constraints]
After SMT, in 43725ms problems are : Problem set: 0 solved, 1309 unsolved
Search for dead transitions found 0 dead transitions in 43765ms
Finished structural reductions in DEADLOCK mode , in 1 iterations and 43906 ms. Remains : 909/909 places, 1315/1315 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 909/909 places, 1315/1315 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 72 ms. Remains 909 /909 variables (removed 0) and now considering 1315/1315 (removed 0) transitions.
[2024-05-31 07:58:44] [INFO ] Flow matrix only has 1311 transitions (discarded 4 similar events)
[2024-05-31 07:58:44] [INFO ] Invariant cache hit.
[2024-05-31 07:58:45] [INFO ] Implicit Places using invariants in 284 ms returned []
[2024-05-31 07:58:45] [INFO ] Flow matrix only has 1311 transitions (discarded 4 similar events)
[2024-05-31 07:58:45] [INFO ] Invariant cache hit.
[2024-05-31 07:58:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-31 07:58:46] [INFO ] Implicit Places using invariants and state equation in 1195 ms returned []
Implicit Place search using SMT with State Equation took 1486 ms to find 0 implicit places.
[2024-05-31 07:58:46] [INFO ] Redundant transitions in 126 ms returned []
Running 1309 sub problems to find dead transitions.
[2024-05-31 07:58:46] [INFO ] Flow matrix only has 1311 transitions (discarded 4 similar events)
[2024-05-31 07:58:46] [INFO ] Invariant cache hit.
[2024-05-31 07:58:46] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/898 variables, 111/111 constraints. Problems are: Problem set: 0 solved, 1309 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/898 variables, 20/131 constraints. Problems are: Problem set: 0 solved, 1309 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 898/2220 variables, and 131 constraints, problems are : Problem set: 0 solved, 1309 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 111/111 constraints, Generalized P Invariants (flows): 20/31 constraints, State Equation: 0/909 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1309/1309 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1309 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/898 variables, 111/111 constraints. Problems are: Problem set: 0 solved, 1309 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/898 variables, 20/131 constraints. Problems are: Problem set: 0 solved, 1309 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/898 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 1309 unsolved
Problem TDEAD267 is UNSAT
Problem TDEAD348 is UNSAT
Problem TDEAD354 is UNSAT
Problem TDEAD421 is UNSAT
Problem TDEAD466 is UNSAT
Problem TDEAD467 is UNSAT
Problem TDEAD481 is UNSAT
Problem TDEAD501 is UNSAT
Problem TDEAD611 is UNSAT
Problem TDEAD621 is UNSAT
Problem TDEAD626 is UNSAT
Problem TDEAD634 is UNSAT
Problem TDEAD650 is UNSAT
Problem TDEAD668 is UNSAT
Problem TDEAD714 is UNSAT
Problem TDEAD725 is UNSAT
Problem TDEAD754 is UNSAT
Problem TDEAD777 is UNSAT
Problem TDEAD790 is UNSAT
Problem TDEAD799 is UNSAT
Problem TDEAD807 is UNSAT
Problem TDEAD815 is UNSAT
Problem TDEAD827 is UNSAT
Problem TDEAD836 is UNSAT
Problem TDEAD849 is UNSAT
Problem TDEAD883 is UNSAT
Problem TDEAD902 is UNSAT
Problem TDEAD907 is UNSAT
Problem TDEAD921 is UNSAT
Problem TDEAD936 is UNSAT
Problem TDEAD942 is UNSAT
Problem TDEAD949 is UNSAT
Problem TDEAD963 is UNSAT
Problem TDEAD965 is UNSAT
Problem TDEAD966 is UNSAT
Problem TDEAD970 is UNSAT
Problem TDEAD971 is UNSAT
Problem TDEAD976 is UNSAT
Problem TDEAD978 is UNSAT
Problem TDEAD981 is UNSAT
Problem TDEAD982 is UNSAT
Problem TDEAD984 is UNSAT
Problem TDEAD987 is UNSAT
Problem TDEAD994 is UNSAT
Problem TDEAD1003 is UNSAT
Problem TDEAD1014 is UNSAT
Problem TDEAD1016 is UNSAT
At refinement iteration 3 (OVERLAPS) 11/909 variables, 11/142 constraints. Problems are: Problem set: 47 solved, 1262 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 909/2220 variables, and 142 constraints, problems are : Problem set: 47 solved, 1262 unsolved in 30076 ms.
Refiners :[Positive P Invariants (semi-flows): 111/111 constraints, Generalized P Invariants (flows): 31/31 constraints, State Equation: 0/909 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1309 constraints, Known Traps: 0/0 constraints]
After SMT, in 63711ms problems are : Problem set: 47 solved, 1262 unsolved
Search for dead transitions found 47 dead transitions in 63734ms
Found 47 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 47 transitions
Dead transitions reduction (with SMT) removed 47 transitions
Starting structural reductions in DEADLOCK mode, iteration 1 : 909/909 places, 1268/1315 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 55 ms. Remains 909 /909 variables (removed 0) and now considering 1268/1268 (removed 0) transitions.
[2024-05-31 07:59:50] [INFO ] Redundant transitions in 30 ms returned []
Finished structural reductions in DEADLOCK mode , in 2 iterations and 65564 ms. Remains : 909/909 places, 1268/1315 transitions.
Finished random walk after 12 steps, including 0 resets, run found a deadlock after 2 ms. (steps per millisecond=6 )
FORMULA Liveness FALSE TECHNIQUES STRUCTURAL DEADLOCK_TEST
Total runtime 109982 ms.

BK_STOP 1717142390531

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ Liveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution Liveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination Liveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PolyORBNT-PT-S05J60"
export BK_EXAMINATION="Liveness"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is PolyORBNT-PT-S05J60, examination is Liveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r299-tajo-171654456000294"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-PT-S05J60.tgz
mv PolyORBNT-PT-S05J60 execution
cd execution
if [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "UpperBounds" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] || [ "Liveness" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "Liveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "Liveness" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "Liveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property Liveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "Liveness.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' Liveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] ; then
echo "FORMULA_NAME Liveness"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;